diff --git a/acsApp/Db/Makefile b/dsmApp/Db/Makefile
similarity index 100%
rename from acsApp/Db/Makefile
rename to dsmApp/Db/Makefile
diff --git a/acsApp/Makefile b/dsmApp/Makefile
similarity index 100%
rename from acsApp/Makefile
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diff --git a/acsApp/iocsh/ACS_MD90.iocsh b/dsmApp/iocsh/DSM_MD90.iocsh
similarity index 100%
rename from acsApp/iocsh/ACS_MD90.iocsh
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diff --git a/acsApp/iocsh/Makefile b/dsmApp/iocsh/Makefile
similarity index 100%
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diff --git a/acsApp/src/MD90Driver.cpp b/dsmApp/src/MD90Driver.cpp
similarity index 100%
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diff --git a/acsApp/src/MD90Driver.h b/dsmApp/src/MD90Driver.h
similarity index 100%
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diff --git a/acsApp/src/Makefile b/dsmApp/src/Makefile
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diff --git a/acsApp/src/devAcsMotor.dbd b/dsmApp/src/devDsmMotor.dbd
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diff --git a/acsApp/src/devMD90.cc b/dsmApp/src/devMD90.cc
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diff --git a/acsApp/src/drvMD90.cc b/dsmApp/src/drvMD90.cc
similarity index 100%
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diff --git a/acsApp/src/drvMD90.h b/dsmApp/src/drvMD90.h
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diff --git a/acsApp/src/AcsRegister.cc b/dsmApp/src/dsmRegister.cc
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diff --git a/acsApp/src/AcsRegister.h b/dsmApp/src/dsmRegister.h
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diff --git a/iocs/acsIOC/Makefile b/iocs/dsmIOC/Makefile
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diff --git a/iocs/acsIOC/configure/CONFIG b/iocs/dsmIOC/configure/CONFIG
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diff --git a/iocs/acsIOC/configure/CONFIG_SITE b/iocs/dsmIOC/configure/CONFIG_SITE
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diff --git a/iocs/acsIOC/configure/EXAMPLE_CONFIG_SITE.local b/iocs/dsmIOC/configure/EXAMPLE_CONFIG_SITE.local
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diff --git a/iocs/acsIOC/configure/EXAMPLE_RELEASE.local b/iocs/dsmIOC/configure/EXAMPLE_RELEASE.local
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diff --git a/iocs/acsIOC/configure/Makefile b/iocs/dsmIOC/configure/Makefile
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diff --git a/iocs/acsIOC/configure/RULES b/iocs/dsmIOC/configure/RULES
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diff --git a/iocs/acsIOC/configure/RULES.ioc b/iocs/dsmIOC/configure/RULES.ioc
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rename from iocs/acsIOC/configure/RULES.ioc
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diff --git a/iocs/acsIOC/configure/RULES_DIRS b/iocs/dsmIOC/configure/RULES_DIRS
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diff --git a/iocs/acsIOC/configure/RULES_TOP b/iocs/dsmIOC/configure/RULES_TOP
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diff --git a/iocs/acsIOC/acsApp/Db/Makefile b/iocs/dsmIOC/dsmApp/Db/Makefile
similarity index 100%
rename from iocs/acsIOC/acsApp/Db/Makefile
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diff --git a/iocs/acsIOC/acsApp/Makefile b/iocs/dsmIOC/dsmApp/Makefile
similarity index 100%
rename from iocs/acsIOC/acsApp/Makefile
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diff --git a/iocs/acsIOC/acsApp/src/Makefile b/iocs/dsmIOC/dsmApp/src/Makefile
similarity index 100%
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diff --git a/iocs/acsIOC/acsApp/src/acsMain.cpp b/iocs/dsmIOC/dsmApp/src/dsmMain.cpp
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rename from iocs/acsIOC/acsApp/src/acsMain.cpp
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diff --git a/iocs/acsIOC/iocBoot/Makefile b/iocs/dsmIOC/iocBoot/Makefile
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diff --git a/iocs/acsIOC/iocBoot/iocAcs/Makefile b/iocs/dsmIOC/iocBoot/iocDsm/Makefile
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rename from iocs/acsIOC/iocBoot/iocAcs/Makefile
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diff --git a/iocs/acsIOC/iocBoot/iocAcs/motor.substitutions.md90 b/iocs/dsmIOC/iocBoot/iocDsm/motor.substitutions.md90
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rename from iocs/acsIOC/iocBoot/iocAcs/motor.substitutions.md90
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diff --git a/iocs/acsIOC/iocBoot/iocAcs/st.cmd b/iocs/dsmIOC/iocBoot/iocDsm/st.cmd
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diff --git a/iocs/acsIOC/iocBoot/iocAcs/st.cmd.md90 b/iocs/dsmIOC/iocBoot/iocDsm/st.cmd.md90
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rename from iocs/acsIOC/iocBoot/iocAcs/st.cmd.md90
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